At a sprawling ceremonial complex in southern Mexico, archaeologists say they have identified a 3,000‑year‑old layout that appears to encode…

NASA is backing a radically different way to reach space, one that swaps towering rockets for a ground-based launcher that…

Fresh scans of the Pyramid of Menkaure on the Giza Plateau have revealed hidden internal voids that may line up…

The Great Sphinx of Giza has never lacked for theories, but a new wave of research is replacing speculation with…

A small US nuclear startup has quietly crossed a threshold that most young fission companies only talk about, achieving a…

High in the mountains of eastern Kazakhstan, a group of explorers filmed what looks like a colossal doorway carved straight…

Quantum computing is moving from lab curiosity to practical tool far faster than most people realize, and the shift could…

When NASA set out to slam a spacecraft into a comet, the goal was not spectacle but data: a controlled…

Pancreatic cancer has a reputation for being one of the deadliest malignancies, in part because it is often diagnosed late…

Engineers have long chased materials that can outperform concrete on strength and cost, but the specific claim that an accidental…